package com.ashley.day_0405;

import java.util.Scanner;

public class SwitchCaseExer {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);

		System.out.println("请输入year:");
		int year = scan.nextInt();
		System.out.println("请输入month:");
		int month = scan.nextInt();
		System.out.println("请输入day:");
		int day = scan.nextInt();
		int sumDays = 0;
		switch (month) {
		case 12:
			sumDays += 30;
		case 11:
			sumDays += 31;
		case 10:
			sumDays += 30;
		case 9:
			sumDays += 31;
		case 8:
			sumDays += 31;
		case 7:
			sumDays += 30;
		case 6:
			sumDays += 31;
		case 5:
			sumDays += 30;
		case 4:
			sumDays += 31;
		case 3:
			if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0) {
				sumDays += 29;
			} else {
				sumDays += 28;
			}
		case 2:
			sumDays += 31;
		case 1:
			sumDays += day;
			break;
		}

		System.out.println(year+"年" + month + "月" + day + "日，是当年的第" + sumDays + "天。");
	}

}
